208180672

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9887}}^1$

素因数の和:9953

約数の個数: 56

約数和(自身を含む): 482217984

約数和(自身を除く): 274037312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 9887, 10528, 19774, 21056, 39548, 69209, 79096, 138418, 158192, 276836, 316384, 464689, 553672, 632768, 929378, 1107344, 1858756, 2214688, 3252823, 3717512, 4429376, 6505646, 7435024, 13011292, 14870048, 26022584, 29740096, 52045168, 104090336, 208180672]

約数ペア:

[(1, 208180672), (2, 104090336), (4, 52045168), (7, 29740096), (8, 26022584), (14, 14870048), (16, 13011292), (28, 7435024), (32, 6505646), (47, 4429376), (56, 3717512), (64, 3252823), (94, 2214688), (112, 1858756), (188, 1107344), (224, 929378), (329, 632768), (376, 553672), (448, 464689), (658, 316384), (752, 276836), (1316, 158192), (1504, 138418), (2632, 79096), (3008, 69209), (5264, 39548), (9887, 21056), (10528, 19774)]